Prevent duplicated insets from causing relayout (e05e0fad) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/scene/ui/view/WindowRootView.kt

+12 −29

Original line number	Diff line number	Diff line
		@@ -30,19 +30,14 @@ import com.android.systemui.compose.ComposeInitializer
		import com.android.systemui.res.R

		/** A view that can serve as the root of the main SysUI window. */
		open class WindowRootView(
		context: Context,
		attrs: AttributeSet?,
		) :
		FrameLayout(
		context,
		attrs,
		) {
		open class WindowRootView(context: Context, attrs: AttributeSet?) : FrameLayout(context, attrs) {

		private lateinit var layoutInsetsController: LayoutInsetsController
		private var leftInset = 0
		private var rightInset = 0

		private var previousInsets: WindowInsets? = null

		override fun onAttachedToWindow() {
		super.onAttachedToWindow()

		@@ -66,11 +61,14 @@ open class WindowRootView(
		override fun generateDefaultLayoutParams(): FrameLayout.LayoutParams? {
		return LayoutParams(
		FrameLayout.LayoutParams.MATCH_PARENT,
		FrameLayout.LayoutParams.MATCH_PARENT
		FrameLayout.LayoutParams.MATCH_PARENT,
		)
		}

		override fun onApplyWindowInsets(windowInsets: WindowInsets): WindowInsets? {
		if (windowInsets == previousInsets) {
		return windowInsets
		}
		val insets = windowInsets.getInsetsIgnoringVisibility(WindowInsets.Type.systemBars())
		if (fitsSystemWindows) {
		val paddingChanged = insets.top != paddingTop \|\| insets.bottom != paddingBottom
		@@ -95,7 +93,7 @@ open class WindowRootView(
		leftInset = pairInsets.first
		rightInset = pairInsets.second
		applyMargins()
		return windowInsets
		return windowInsets.also { previousInsets = WindowInsets(it) }
		}

		fun setLayoutInsetsController(layoutInsetsController: LayoutInsetsController) {
		@@ -143,37 +141,22 @@ open class WindowRootView(
		interface LayoutInsetsController {

		/** Update the insets and calculate them accordingly. */
		fun getinsets(
		windowInsets: WindowInsets?,
		displayCutout: DisplayCutout?,
		): Pair<Int, Int>
		fun getinsets(windowInsets: WindowInsets?, displayCutout: DisplayCutout?): Pair<Int, Int>
		}

		private class LayoutParams : FrameLayout.LayoutParams {
		var ignoreRightInset = false

		constructor(
		width: Int,
		height: Int,
		) : super(
		width,
		height,
		)
		constructor(width: Int, height: Int) : super(width, height)

		@SuppressLint("CustomViewStyleable")
		constructor(
		context: Context,
		attrs: AttributeSet?,
		) : super(
		context,
		attrs,
		) {
		constructor(context: Context, attrs: AttributeSet?) : super(context, attrs) {
		val obtainedAttributes =
		context.obtainStyledAttributes(attrs, R.styleable.StatusBarWindowView_Layout)
		ignoreRightInset =
		obtainedAttributes.getBoolean(
		R.styleable.StatusBarWindowView_Layout_ignoreRightInset,
		false
		false,
		)
		obtainedAttributes.recycle()
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarView.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@ import kotlinx.coroutines.flow.StateFlowKt;

		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.Objects;

		/**
		* The header group on Keyguard.
		@@ -103,6 +104,9 @@ public class KeyguardStatusBarView extends RelativeLayout {
		*/
		private int mCutoutSideNudge = 0;

		@Nullable
		private WindowInsets mPreviousInsets = null;

		private DisplayCutout mDisplayCutout;
		private int mRoundedCornerPadding = 0;
		// right and left padding applied to this view to account for cutouts and rounded corners
		@@ -284,10 +288,13 @@ public class KeyguardStatusBarView extends RelativeLayout {
		WindowInsets updateWindowInsets(
		WindowInsets insets,
		StatusBarContentInsetsProvider insetsProvider) {
		if (!Objects.equals(mPreviousInsets, insets)) {
		mLayoutState = LAYOUT_NONE;
		if (updateLayoutConsideringCutout(insetsProvider)) {
		requestLayout();
		}
		mPreviousInsets = new WindowInsets(insets);
		}
		return super.onApplyWindowInsets(insets);
		}